SPEAKER 會Sa Sa聲(已解決.有問題入嚟睇吓.)

tomtomsuccess

點解AMP, COMPUTER 插同一拖板個SPEAKER 會Sa Sa聲?

Wilmer威馬

Ground loop cause the RF generate from computer feedback to amp.

tomtomsuccess

回復 2# Wilmer威馬


    wa. Ma sir, I dont understand. so do you mean i need to modify the 拖板?

Wilmer威馬

SIMPLY CUT THE GROUND WIRE, OR USE SOME TRAVEL 2 PIN ADAPATOR FLOAT UP THE GROUND WIRE OF THE POWER AMP

chakat

SIMPLY CUT THE GROUND WIRE, OR USE SOME TRAVEL 2 PIN ADAPATOR FLOAT UP THE GROUND WIRE OF THE POWER  ...
Wilmer威馬 發表於 2012-3-1 23:54

第一種方法我也用過，但一直很擔心容易出事，第二種用法唔明，馬爺有冇相睇或詳加解釋呢?

billylwc

即係用大陸轉插，將條地線唔插落拖板度

Wilmer威馬

即係用大陸轉插，將條地線唔插落拖板度
billylwc 發表於 2012-3-2 00:05

   

Wilmer威馬

第一種方法我也用過，但一直很擔心容易出事，第二種用法唔明，馬爺有冇相睇或詳加解釋呢? ...
chakat 發表於 2012-3-2 00:00

    L、N 相位冇错就飛地冇問題。

chakat

即係用大陸轉插，將條地線唔插落拖板度
billylwc 發表於 2012-3-2 00:05

那裡有售啊！真係未聽過。。。。

tomtomsuccess

回復 8# Wilmer威馬


        For my amp, super34, it is using thw hobby lab power 1 power cable so i dont think i can cut the ground wire. for the computer, it is using a DIY power cable. Is it a good idea to cut the ground wire of the computer? thx for you help, ma sir.